public class Test {
    public static void main(String...args){
        String str1 = "我",str2 = "1",str3 = "A",
                str4 = "￥",str5 = " ";
        System.out.println(str1.length());
        System.out.println(str2.length());
        System.out.println(str3.length());
        System.out.println(str4.length());
        System.out.println(str5.length());

    }
}
